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For the Inventor, By the Inventor

Trenton, MI, United States of America

Huron Valley Steel Corporation


USPTO Granted Patents = 13

% Expired Patents = 15.4


Forward Citations = 416

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16 inventors (with patents filed for the assignee):

goldMedal Richard B Wolanski (7 out of 7 patents)

silverMedal Kalyani Chaganti (4 out of 4 patents)

bronzeMedal Paul Torek (4 out of 4 patents)

4.  Pradeep Kumar (4 out of 4 patents)

5.  Richard R Osterberg (4 out of 4 patents)

6.  Benjamin H Aubuchon (2 out of 2 patents)

7.  Michael A Hawkins (2 out of 4 patents)

8.  Leonard Fritz (2 out of 3 patents)

9.  Mark S Wolanski (2 out of 2 patents)

10.  Joseph E Arvay (2 out of 2 patents)

11.  Kerry Lang (1 out of 1 patent)

12.  Daniel F Gorzen (1 out of 3 patents)

13.  James E Noe (1 out of 1 patent)

14.  Tommy Cranford (1 out of 1 patent)

15.  Kevin W DeHetre (1 out of 1 patent)


13 patents:

1. 11192146 - System and method for sorting scrap materials (2021-12-07),
2. 10898928 - Vision and analog sensing scrap sorting system and method (2021-01-26),
3. 9785851 - Scrap sorting system (2017-10-10),
4. 9486839 - Scrap metal sorting system (2016-11-08),
5. 6795179 - Metal scrap sorting system (2004-09-21),
6. 6545240 - Metal scrap sorting system (2003-04-08),
7. 5931308 - Eddy current separator and separation method having improved efficiency (1999-08-03),
8. 5676256 - Scrap sorting system (1997-10-14),
9. 5520290 - Scrap sorting system (1996-05-28),
10. 4869811 - Rotor for magnetically sorting different metals (1989-09-26),
11. 4834870 - Method and apparatus for sorting non-ferrous metal pieces (1989-05-30),
12. 4655437 - Apparatus for simultaneously separating volatile and non-volatile metals (1987-04-07),
13. 4606760 - Method and apparatus for simultaneously separating volatile and (1986-08-19),
Company Overview
Huron Valley Steel Corporation is a prominent manufacturer specializing in steel products and services tailored for various industries. Based in Trenton, Michigan, the company focuses on delivering high-quality steel solutions, including custom fabrication and processing. With a commitment to innovation, Huron Valley Steel leverages advanced technologies to enhance its manufacturing capabilities, ensuring that it meets the evolving needs of its clients in sectors such as automotive and construction. The company is dedicated to maintaining strong industry standards and fostering sustainable practices.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#1 in Trenton, MI

#850 in Michigan

#23,854 in US

#45,081 in the World

Trenton, MI (US)
Trenton, MI, United States of America

Huron Valley Steel Corporation

Forward Citations = 416

16 inventors:

goldMedal Richard B Wolanski (7 out of 7 patents)

silverMedal Kalyani Chaganti (4 out of 4 patents)

bronzeMedal Paul Torek (4 out of 4 patents)

4.  Pradeep Kumar (4 out of 4 patents)

5.  Richard R Osterberg (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Huron Valley Steel Corporation. Retrieved from https://idiyas.com/company/huron-valley-steel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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